[Amps] SB220 on 120V

Roger (K8RI) k8ri at rogerhalstead.com
Wed Apr 6 01:10:43 EDT 2016


10A is pushing your luck.  That's 1200 Watts total on that circuit and 
the wire for a 10A circuit will give plenty of voltage drop under load. 
All my 120 VAC circuits are either 15A, or 30A with appropriate size 
wire.  The 30A circuit feed a 3 KVA true sine wave line conditioner/UPS. 
The last power interruption dropped the computers on the regular UPS, 
but those on the line conditioner didn't even blink.

If you are in rental property, another line would be a problem, but a !) 
circuit feeding only an SB220 will likely be a problem too.

73

Roger (K8RI)


On 4/3/2016 Sunday 9:05 PM, Dick NY1E wrote:
> Hello list,  I've had an SB220  in the past and am looking for another one, but I will have to run it on 120 volts, How does the 10A breaker handle the change? I've never heard of anyone changing the breaker...de Dick NY1E
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